when scan the table, we got:ERROR: java.lang.RuntimeException:org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed afterattempts=7, exceptions:Tue Jul 23 23:01:41 UTC 2013,org.apache.hadoop.hbase.client.ScannerCallable@180f9720,java.io.IOException: java.io.IOException: Could not iterateStoreFileScanner[HFileScanner for readerreader=file:/tmp/hbase-hbase/hbase/skg/d13644aae91d7ee9a8fdde461e8ec217/wrapstar/51a2e5871b7a4af8a2d9d17ed0c14031,compression=none, cacheConf=CacheConfig:enabled [cacheDataOnRead=false][cacheDataOnWrite=false] [cacheIndexesOnWrite=false][cacheBloomsOnWrite=false] [cacheEvictOnClose=false][cacheCompressed=false], firstKey="Laughing"LarryBerger-nm5619461/wrapstar:data/1374615644669/Put, lastKey=Jordan-PatrickMarcantonio-nm0545093/wrapstar:data/1374616499993/Put, avgKeyLen=47,avgValueLen=652, entries=156586, length=111099401, cur=GeorgeMcGovern-nm0569566/wrapstar:data/1374616538067/Put/vlen=17162/ts=0]And even weird, when I monitoring the row number during import, I foundsome time the row number decrease sharply (lots of data missing)